2. During the Warring States Period, Qi was an aristocrat, the grandson of Tian, the son of Tian Ying, the nephew of Qi Xuanwang, and one of the four sons of the Warring States Period. The King of Qi once gave Yi Xue (now Guanqiao, Tengzhou, Shandong) to Tian Wen's father Tian Ying. After Tian Ying's death, Tian Wen inherited his father's fief and title. Therefore, people also call Tian Wen "Gong Xue" and "Meng Changjun".